[seiscomp, scanloc] Install, add .gitignore

share/db/utils.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env seiscomp-python
+# -*- coding: utf-8 -*-
+
+############################################################################
+# Copyright (C) 2016 by gempa GmbH                                         #
+#                                                                          #
+# All Rights Reserved.                                                     #
+#                                                                          #
+# NOTICE: All information contained herein is, and remains                 #
+# the property of gempa GmbH and its suppliers, if any. The intellectual   #
+# and technical concepts contained herein are proprietary to gempa GmbH    #
+# and its suppliers.                                                       #
+# Dissemination of this information or reproduction of this material       #
+# is strictly forbidden unless prior written permission is obtained        #
+# from gempa GmbH.                                                         #
+############################################################################
+
+from __future__ import (
+    absolute_import,
+    print_function)
+
+import subprocess
+import sys
+
+#------------------------------------------------------------------------------
+# Python version depended string conversion
+if sys.version_info[0] < 3:
+    py3bstr = str
+    py3ustr = str
+
+else:
+    py3bstr = lambda s: s.encode('utf-8')
+    py3ustr = lambda s: s.decode('utf-8', 'replace')
+
+class ProcResult:
+    def __init__(self):
+        self.error = ""
+        self.data = ""
+
+def execute(cmd):
+    proc = subprocess.Popen(
+        cmd,
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE,
+        shell=True)
+    out = proc.communicate()
+
+    res = ProcResult()
+    res.data = py3ustr(out[0].strip())
+    if proc.returncode != 0:
+        res.error = py3ustr(out[1].strip())
+        if not res.error:
+            res.error = "Error: Process returned exit code: {}".format(proc.returncode)
+    else:
+        # Ignore any stderr output in case of the exit code is 0
+        res.error = None
+
+    return res
+
+def write(msg):
+    print(msg)
+    sys.stdout.flush()